A. energetic B. plea C. snake D. motor A. venture B. swam C. decide on D. less A. endearing B. preservation C. offshore D. useless A. centimeter B. slack C. anecdote D. school begins A. rectangle B. drum C. underestimate D. crevasse A. strait B. tuck C. sweep D. wreck A. civilization B. persecute C. charity D. autonomous A. met B. prelude C. increasingly D. paleontological A. squadron B. uniquely C. mechanic D. cable A. protect against B. undeclared C. silt D. reach